No abstract

In this article, the influence of the relative air velocity and temperature on the moisture transfer rate for raw cotton is studied. At relative air velocities varying from 0.05-0.6 m/s using a laboratory setup and different temperatures of the drying agent and humidity of raw cotton, the dependences characterizing the process of moisture sampling and desorption (drying) of raw cotton, as well as the diffusion process occurring inside the sample, are obtained.

This article demonstrates the use of natural products, such as cotton stalk powder and laundry soap, in the processing of sheep's wool grown in Uzbekistan, which soften the sheep's wool and facilitate its blending with other fibers. At the same time, detailed information is provided that the local sheep wool fiber belongs to the group of coarse wool fibers, from which it is not suitable for the production of textile threads of medium linear density. There are scientifically substantiated results on the smoothness and breaking load of composite yarns in the spinning process, the tendency to elongation violates the requirements for composite yarns, the production of clothing fabrics. It is noted that the widespread use of research results in production allows expanding the range, increasing the production of competitive products and increasing export potential.